package com.warm.pump.module.sys.controller;


import com.warm.pump.frame.gen.util.OutJson;
import com.warm.pump.frame.shiro.ShiroUtils;
import org.apache.shiro.authc.*;
import org.apache.shiro.crypto.hash.Sha256Hash;
import org.apache.shiro.subject.Subject;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import java.io.IOException;

/**
 * 登录相关
 */
@Controller
public class SysLoginController {


    /**
     * 登录
     */
    @ResponseBody
    @RequestMapping(value = "/sys/login", method = RequestMethod.POST)
    public OutJson login(String username, String password, String captcha) throws IOException {
//		String kaptcha = ShiroUtils.getKaptcha(Constants.KAPTCHA_SESSION_KEY);
//		if (!captcha.equalsIgnoreCase(kaptcha)) {
//			return OutJson.error("验证码不正确");
//		}

        try {
            Subject subject = ShiroUtils.getSubject();
            // sha256加密
            password = new Sha256Hash(password).toHex();
            UsernamePasswordToken token = new UsernamePasswordToken(username, password);
            subject.login(token);
        } catch (UnknownAccountException e) {
            return OutJson.error(e.getMessage());
        } catch (IncorrectCredentialsException e) {
            return OutJson.error(e.getMessage());
        } catch (LockedAccountException e) {
            return OutJson.error(e.getMessage());
        } catch (AuthenticationException e) {
            return OutJson.error("账户验证失败");
        }

        return OutJson.ok();
    }

    /**
     * 退出
     */
    @RequestMapping(value = "logout", method = RequestMethod.GET)
    public String logout() {
        ShiroUtils.logout();
        return "redirect:login.html";
    }


}
